baber/WOPTO huggingface dataset:
Patent JP-S5669941-A (JP)
Title: Light transmitter
Inventor: TAKAMI MASAYUKI
IPC: H04B10/556
Filed: 1979-11-13
Abstract: PURPOSE:To enable stable and excellent data transmission by a device that transmits a digital signal via optical fiber, by transmitting binary codes with three levels by using two light emitting elements differing in center light emission wavelength. CONSTITUTION:Data applied to input terminal 1 is converted by driving circuit 2  into psuedo-ternary codes having no DC component; light emitting element 3 of  center light emission wavelength lambda1 turns on in response to a positive-polarity pulse,  and light emitting element 4 of center light emission wavelength lambda2 in response to a  negative-polarity pulse. Light outputs of light emitting elements 3 and 4 are, after being mixed by light mixer 5 and transmitted via optical fiber 6, are separated light branching filter 7 into lambda1 and lambda2, which are detected photodetectors 8 and 9 respectively. Next, a bipolar signal is obtained by preamplifier 10 and, after being amplified by main amplifier 11 at the next stage, is supplied to comparators 12 and 15 to detect positive and negative-polarity pulses and their detection outputs are mixed by OR circuit 16 to reproduce the transmitted data.
Patent JP-H0439767-A (JP)
Title: Automatic transaction device
Inventor: WATANABE HIROYUKI
IPC: G06F11/34
Filed: 1990-06-06
Abstract: PURPOSE:To confirm and quickly cope with the transaction operation condition by providing a storage means, where a series of transaction conditions including the guide pictures for a customer and the customer operation are stored for each transaction, and a recorded transaction condition reproducing means. CONSTITUTION:A storage means 18 where a series of transaction conditions including the guide pictures for a customer and the customer operation are successively recorded for each transaction and reproducing means 11, 12, 14, and 17 which reproduce the transaction conditions recorded in this storage means 18 are provided. A memory 12 is used as the reproducing means because a processor 11 temporarily stores information read out of an auxiliary storage device 18 as the storage means in the memory 12. Thus, the transaction operation condition for the occurrence of trouble of an automatic transaction device is confirmed, and a clerk can quickly cope with an inquiry from the customer which performs the transaction.
Patent JP-S6063550-A (JP)
Title: Process kit and image forming device using this kit
Inventor: NOMURA AKIHIRO
IPC: G03G21/18
Filed: 1984-07-13
Abstract: PURPOSE:To protect an image carrying body by providing a cover which is movable to a position for covering the surface of the image carrying body and a position shunted from said position, on a process kit which forms as one body the image carrying body and a process means so as to be attachable and detachable to and from the device body. CONSTITUTION:Notches 34, 35 are provided on slide plates 26, 27, a process kit 14 is loaded along a guide 15 of a body, and when the kit 14 reaches a prescribed loading position, a cover 18 is fitted to dowels 21, 22. When inserting or drawing out the process kit into or from the body, a lever 17 is at a position A, and the notch 34 of the slide plate 26 is fitted to the dowel 21 in a state that the cover 18 closes a transfer opening, covers a photosensitive drum 3 and is at a position for shielding light so that the light does not irradiate the drum 3.
Patent JP-H0815818-A (JP)
Title: Silver halide photographic sensitive material
Inventor: TOTANI ICHIZO
IPC: G03C1/29
Filed: 1994-06-28
Abstract: PURPOSE:To provide the silver halide photographic sensitive material free from uneven density due to interference fringes and superior in pressure resistance. CONSTITUTION:The silver halide photographic sensitive material has at least one layer containing a silver halide photosensitive emulsion layer and one layer containing nonphotosensitive silver halide emulsion except the uppermost layer on the same side of a support and silver halide grains in the photosensitive silver halide emulsion have an average grain size of <=0.2mum and silver halide grains in the nonphotosensitive emulsion have an average grain size larger than that of the grains in the photosensitive emulsion and smaller than 0.7mum.
Patent JP-S5271142-A (JP)
Title: Selecting control unit for electronic computer system
Inventor: KURASHIMA MITSUO
IPC: G06F13/14
Filed: 1975-12-10
Abstract: PURPOSE: To enable rapid and sure selection by connecting and combinating 2 sets of CPU's and their preipheral equipment arbitrarily, thru the provision of N pieces of switches corresponding tto the number of sets of CPU's and thru the selection and designation of 2 sets out of N pieces of the switches. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11322075-A (JP)
Title: Transportation pipe for powder and grain
Inventor: ENDA TAMOTSU
IPC: F16L41/02
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To increase durability by minimizing the abrasion and damage of a position where the course of the force-fed powder and grains is switched and branched to the straight direction and the perpendicular direction. SOLUTION: A perpendicular course change pipe 1 is constituted of an inflow pipe 2 and a straight discharge pipe 3 having the same inner diameter and provided in the same linear direction at a gap, a course change cavity chamber 4 provided on the outer periphery side of the gap between the inflow pipe 2 and the straight discharge pipe 3, and a perpendicular discharge pipe 5 connected to the course change cavity chamber 4 perpendicularly to the inflow pipe 2. The perpendicular course change pipe 1 is arranged at a position where the course of a transportation pipe force-feeding the powder and grains (s) via air pressure is switched and branched to the straight direction and perpendicular direction, and switching valves 6, 7 are provided on transportation pipes (b), (c) on the downstream side of the straight direction and perpendicular direction respectively.
Patent JP-2000340832-A (JP)
Title: Electric board mounting method
Inventor: TANBARA YASUO
IPC: H01L31/12
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To realize an electric board mounting method which can reduce the size of an optical detection unit, employing a photoreflector and improve both the assembly and quality of the unit. SOLUTION: An optical unit 24, which is a reflection photosensor, has an infrared LED chip 4 and a photoransistor 9. An aperture, through which a light emitting by the infrared LED chip 4 and a light which is the emitted light reflected by a reflective plate 14 are transmitted, is formed in an electric board 18. The infrared LED chip 4 and the phototransistor 9 are then fixed, so as to face the aperture of the electric board 18.
Patent JP-H05294955-A (JP)
Title: New forskolin derivative
Inventor: TATEE TOCHIROU
IPC: A61K31/35
Filed: 1991-05-23
Abstract: PURPOSE:To provide a new compound having strong positively inotropic action, hypotensive action and adenylic acid cyclase activation action and high water- solubility and useful as an agent for the treatment of cardiac insufficiency. CONSTITUTION:The compound of formula I [one of R<2> and R<3> is CO(CH2)mNR<5> R<6> (R<5> and R<6> are H, lower alkyl, etc.; (m) is 1-5) and the other is H, CO(CH2) mX (X is H etc.; (n) is 1-5), etc., when R<1> is H and R<4> is vinyl, ethyl or cyclopropyl; R<2> is H, R<3> is acetyl and R<4> is vinyl when R<1> is CO(CH2)pCO2H, or CO(CH2)qNR<9>R<10> (R<9> and R<10> are H or lower alkyl; (p) is 0-5; (q) is 1-5)], e.g. 7-deacetyl-7-dimethylaminoacetylforskolin. The compound of formula can be produced by condensing 7-deacetylforskolin, 7-deacetyl-14,15-dihydroforskolin or 13-cyclopropyl-7-deacetyl-14,15-dinorforskolin with a compound of the formula R<5>R<6>N(CH2)nCO2H.
Patent JP-H0811765-A (JP)
Title: Fitting structure of intake hose for second air cleaner
Inventor: ISOE MITSUHARU
IPC: B62J15/00
Filed: 1994-06-28
Abstract: PURPOSE:To provide the structure of fitting an intake hose for a second air cleaner, allowing the intake hose to be fitted to a body without specially providing a separate fitting member such as a clamp for fitting the intake hose connected to the intake port of the second air clearner, to the body. CONSTITUTION:An intake hose 1 provided at a second air cleaner 2 is assembled to a body by a hole holding part 16 formed of a protruding piece 15a integrally provided at the rear fender 14 or frame cover 15 of a scooter type vehicle S with a unit swing type engine mounted thereon, and a folding piece 14b formed by bending the lower edge of the rear fender 14.
Patent JP-H05316362-A (JP)
Title: Information quantity controller
Inventor: MURASE TAKAFUMI
IPC: H04N19/126
Filed: 1992-05-12
Abstract: PURPOSE:To quicken the processing without deterioration of the picture quality. CONSTITUTION:A frequency distribution counter 12 calculates the frequency distribution of quantizedes DCT coefficients, and alpha quantization coefficient decision section 13 decides a quantization coefficient a to set a variable length code quantity to a prescribed quantity outputted from a variable length coding circuit 6 and a 2-dimension variable length coding circuit 9 corresponding to the frequency distribution. Then a quantization circuit 3 quantizes the DCT coefficient resulting from DCT processing to the picture data at a new quantization step resulting from multiplying a quantization coefficient alpha by a quantization step stored in a quantization matrix 4, the variable length coding circuit 6 or the 2-dimension variable length coding circuit 9 makes variable length coding and a multiplexer circuit 11 outputs picture data being compressed data of a prescribed length F.
Patent JP-S5938158-A (JP)
Title: Vehicle wiper device
Inventor: YAGASAKI AKIO
IPC: B60S1/30
Filed: 1982-08-24
Abstract: PURPOSE:To make it possible to simultaneously sweep away extraneous matter on both outer and inner surfaces of a windshield, by additionally providing an inside wiper coaxially with a drive shaft for an outside wiper. CONSTITUTION:The other ends of drive shafts 9, 16 are respectively formed with tapered parts 9b, 16b onto which wiper heads 19a, 19b are respectively fitted and locked with nuts 20. Wiper arms 21a, 21b are pivotally attached to the wiper heads 19a, 19b through pins 22, and wiper blades 23a, 23b are pivotally attached to the front ends of the arms 21a, 21b through pins 24. The wiper blade 23a serves as the outside wiper and the wiper blade 23b serves as the inside wiper.
Patent JP-2000333882-A (JP)
Title: Heating toilet seat
Inventor: UEHARA TAKEHIRO
IPC: A47K13/30
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a heating toilet seat which allows the removal of a heating toilet seat from a toilet seat, is free of shorting and electric shock in spite of water washing of the heating toilet seat, allows the simplification and speeding up of cleaning work, is simpler in structure than the conventional heating toilet seat utilizing induction heating, is installable to any toilet seats like general heating toilet seats, is versatile and is excellent in quick heat characteristic and heat transmission efficiency. SOLUTION: This heating toilet seat has a power source 1 which supplies AC current, an electromagnetic coil 2 which generates an AC magnetic field by supply of the AC current, a heating element 4 which consists of a dielectric substance 3 to be inductively heated by the AC magnetic field generated by the electromagnetic coil 2 and a radiator 5 which is thermally connected to the heating element 4 and is disposed within the toilet seat 6. The electromagnetic coil 2 is disposed within a toilet seat box 7 which freely turnably and pivotally supports the rear end 6e of the toilet seat 6.
Patent JP-H05319151-A (JP)
Title: Constitution of long feeder
Inventor: MANABE KATSUSHI
IPC: B60M1/30
Filed: 1992-05-14
Abstract: PURPOSE:To prevent breakage of a support insulator and constitute a feeder of optional length without providing an expansion joint by absorbing strength and expansion of the feeder by folding change of the feeder. CONSTITUTION:A feeder 1 is installed folded at primary amplitude a0 within a nutation surface between support insulators 2 and displacement of the nutation surface with which a collector ring makes contact is constituted to be smooth, and the feeder 1 is fixed so as not to nutate with the support insulator 2. When temperature rises and the feeder 1 extends, amplitude (a) increases, and when temperature drops, the amplitude (a) decreases, and temperature expansion is absorbed. Consequently, it is possible to reduce force to work on the support insulator 2 without damaging smoothness of the nutation surface, and accordingly, it is possible to design length of the feeder longer freely.
Patent JP-S63312301-A (JP)
Title: Hydrolysis of fluorine-based ion-exchange polymer membrane
Inventor: HIYOSHI TATSUO
IPC: C08F8/12
Filed: 1987-06-15
Abstract: PURPOSE:To obtain a polymer membrane suitable for a chloroalkali electrolytic membrane, by contacting a precursor for ion exchange group with an aqueous solution of an organic compound exhibiting basicity, thereby enabling simultaneous hydrolysis and swelling treatment with simple means. CONSTITUTION:The objective ion-exchange polymer membrane is produced by hydrolyzing (A) a -SO2 and/or -CY fictional group [X is halogen or OR (R is 1-4C alkyl); Y is N or OX] which is a precursor for ion exchange group with (B) an aqueous solution of an organic compound exhibiting basicity, preferably at 70-130 deg.C. The above aqueous solution of organic compound is preferably triethanolamine, diethylaminoethanol, etc., containing 0.1-40vol.% of water and <15% (based on the whole weight) of one or more kinds of alkali metal hydroxides or alkali metal salts. The obtained membrane has high dimensional stability and performance stability in electrolysis and exhibits extremely low electrolytic voltage.
Patent JP-S634737-A (JP)
Title: Communication path setting system
Inventor: TOKUHATA YUJI
IPC: H04L29/08
Filed: 1986-06-25
Abstract: PURPOSE:To avoid the disturbance of a data at line changeover by providing a fixed value sending function to a terminal controller. CONSTITUTION:A function sending a fixed value of 0 or 1 to data lines 210, 211 and control liens 212, 213 to the network and terminal sides is provided in a terminal controller 201. As a switching procedure to be transited to a communication phase, the values of data line and control line of the network side and terminal equipment side of one terminal controller are fixed to confirm the vlaue on the line used in the communication phase. Then the data line and control line of the other terminal equipment are connected to said line. Then the data line and control line of the first terminal equipment are connected to the lines. Thus, the communication line is set without disturbing the value of the data line and the control line to the terminal equipment to prevent the malfunction of the terminal equipment.
Patent JP-2000339408-A (JP)
Title: Character segment device
Inventor: MINAMI MASATO
IPC: G06K9/20
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To more precisely judge the number of characters in a character block where plural characters are contained by using a relation between the character and a frame line and a position relation with the characters before and behind in a character segment device. SOLUTION: A frame line detection part 2 extracts a frame line of a whole input picture and a character block separation part 3 separates it into respective character blocks. A character number judgment part 4 judges the number of characters contained in the character block by using not only peripheral information from a circumscribing rectangle to the character but also the frame line detected by the frame line detection part 2 and the position relation with the character blocks separated by the character block separation part 3. A segment part 6 segments the character in a unit of one character through a noise removal part 5.
Patent JP-S6428484-A (JP)
Title: Radiation wall for heat exchanger
Inventor: ARUBONETSUTEI ARUBERUTO
IPC: F26B3/30
Filed: 1988-06-16
Abstract: PURPOSE: To attain a large heat exchange coefficient using a material having low thermal conduction characteristics by providing a plurality of rotators arranged integrally to form two isolated environmental walls having a thermal energy exchanging means. CONSTITUTION: When heat is generated in the form of hot gas from a burner 7, a wall 6 is surrounded with thermal energy partially through radiation from burner chambers 8, 8 and partially through convection. On the other hand, thermal energy is transmitted while traversing a processing chamber 10 substantially exclusively through radiation between the wall 6 and a tile 2. The wall 6 comprises a plurality of rotators, e.g. a series of tubular rollers 11, arranged in parallel while touching sequentially. Each roller spins about the axis thereof and two rollers 11 turns in the opposite directions which touching each other. The roller 11 is made of a refractory material, e.g. ceramic or metal, and it is preferably hollow. Outer tubular surface of the roller has high heat radiation and absorption coefficient.
Patent JP-S6125016-A (JP)
Title: Capacity type converter
Inventor: HIRATA TERUTAKA
IPC: G01D5/24
Filed: 1984-07-16
Abstract: PURPOSE:To prevent occurrence of a span error due to the change in initial interval of a detector, by using the capacities of a variable capacitor and fixed capacitors, and performing specified operation. CONSTITUTION:A detector has a variable capacitor 14 and first and second capacitors 15 and 16. The variable electrodes of the variable capacitor 14 are displaced in correspondence with the measured amount and the capacity is changed. The first and second fixed capacitors 15 and 16 have the capacities corresponding to the initial capacity of the variable capacitor 14 and the capacity when the variable capacitor 14 is changed to the maximum degree. The outputs from the capacities 14-16 are inputted to subtracting circuits 81 and 82 through rectifying circuits 71-73. The output of the subtracting circuit 81 is inputted to a control circuit 90. The output E0 of the subtracting circuit 82 is expressed by an expression E0=K.{(1/C1)-(1/C2)}/{(1/C3)- (1/C2)}, where C1-C3 are the capacities of the capacitors 14-16 and K is a constant.
Patent JP-H07139488-A (JP)
Title: Fluid machine
Inventor: ZENKE BUROODAAZEN
IPC: F04D29/22
Filed: 1994-06-06
Abstract: PURPOSE: To reduce a loss due to the surface roughness of a component of fluid machinery by forming an ordered, fine, sharp-edged groove on the surface of the component and extending the groove structure predominantly in the flow direction. CONSTITUTION: An impeller 2 having plural blades 3 is disposed in a casing 1. The blades 3 are disposed between a bearing disc 4 for transmitting energy and a covering disc 5. The stationary casing wall surfaces 6, 7 are positioned opposite to the covering disc 5. Especially, ordered, fine sharp-edged groove structures 9, 10 are formed on the surface with which fluid comes into contact, and the groove structures 9, 10 are extended predominantly in the flow direction. The groove cross section determined by the groove width and groove height is order of μm<2> . Thus, the surface which comes into contact with a rotating fluid can be formed with minimum loss in the fluid machinery. Similarly, the surface can be formed by a stationary casing wall surface or a rotary impeller wall surface to the longitudinal flow of a fluid.
Patent JP-H09329301-A (JP)
Title: Smoke tube type composite boiler
Inventor: YUUKI YUUKI
IPC: F22B9/02
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To lower the height of a boiler and conduct exhaust gas so as to flow from lower part toward upper part in smoke tubes and the like by a method wherein the evaporating pipe group of exhaust gas unit is arranged horizontally in parallel to the evaporating pipe group of oil burning unit and the exhaust gas unit is constituted so as to have the shape of a chimney through which main engine exhaust gas flows from the lower part toward the upper part thereof while the oil burning unit is constituted of a fire furnace arranged in a water chamber. SOLUTION: Exhaust gas 9, discharged out of a main engine, passes through a main engine exhaust gas inlet port 10, then, passes through an exhaust gas unit evaporating pipe group 4, arranged in parallel to an oil burning evaporating pipe group 3 so as to have the shape of a chimney, whereby heat exchange is effected and necessary steam is generated. Combustion gas, which has finished the heat exchange, is discharged into atmosphere through a main engine exhaust gas outlet port 11.  On the other hand, the evaporating pipe group 3 of oil burning unit is constituted of a smoke chamber structure having a perfect water cooling type or the oil burning unit evaporating pipe group 3 is arranged so as to be lower than a reference water level NWL since the combustion gas, generated by the combustion of a burner and elevated through the smoke tubes is provided with a high temperature in the oil burning unit. According to this method, a space for arranging an exhaust gas duct is not necessitated and the size and weight of the boiler can be reduced whereby the boiler can be installed even on a small-size boat.
Patent JP-H05340916-A (JP)
Title: Coated wire type ion-selective electrode
Inventor: FUJII TOSHIKO
IPC: G01N27/333
Filed: 1992-06-08
Abstract: PURPOSE:To enable repetitive use of an expensive silver/silver chloride electrode by making it possible to bring an ion-sensitive film into close contact with the silver/silver chloride electrode and to detach it from the electrode simply, and to simplify maintenance by using an ion-selective electrode not using an internal electrolytic solution. CONSTITUTION:A macromolecular support film type film is used for an ion- sensitive film 2 and a macromolecular hollow body 1 is bonded to the ion- sensitive film 2. A silver/silver chloride electrode is fixed inside the body so that it can be held in a state of being brought into close contact with the ion- sensitive film 2, and the surface of the silver/silver chloride electrode which comes into contact with the ion-sensitive film 2 is made a curved surface.
Patent JP-S5481576-A (JP)
Title: Device to determine the position of a slide table
Inventor: TAKESHITA SHIYUUJI
IPC: B23Q1/00
Filed: 1977-12-09
Abstract: PURPOSE:To provide a device to determine the vertical and horizontal positions of a slide table, consisting of one slide table, four rod-turning chains and one coupling rod, designed to reduce the thickness of the entire device and to simplify its structure. CONSTITUTION:Pulse motor PM and 2 bearings 9 are fixed on support 8. Gear 10 fitted to the rotary shaft of the above-described moter PM is engaged with gear 11, which forms an integral unit together with ball nut BN engaged with ball screw BS. Vertical pin 12 provided at the lower side of support 8 is fitted into ball bearing 13 on stationary table 1, and thereby transport unit U is formed. Three such units U1-U3 are fitted on stationary table 1 at C, D, and F. One end of each ball screw, BS1-BS3, is fitted on table T at A, B, E, and thereby a device to determine the vertical and horizontal positions of a slide table is formed. In this case, ACDB forms four rod-turning chains where four links form a parallelogram.